:root{--bg:#f7f8fa;--panel:#ffffff;--panel-2:#f4f5f7;--border:#e9eaee;--border-strong:#dfe1e6;--text:#17181c;--muted:#71747e;--accent:#4f46e5;--accent-hover:#4338ca;--accent-soft:rgba(79,70,229,0.09);--danger:#dc2626;--danger-soft:rgba(220,38,38,0.08);--ok:#15a34a;--ok-soft:rgba(21,163,74,0.09);--warn:#b45309;--code-bg:#f6f7f9;--radius:12px;--radius-sm:8px;--shadow-sm:0 1px 2px rgba(16,24,40,0.04);--shadow:0 1px 3px rgba(16,24,40,0.08),0 1px 2px rgba(16,24,40,0.04);--shadow-lg:0 10px 30px rgba(16,24,40,0.08),0 4px 8px rgba(16,24,40,0.04)}*{box-sizing:border-box}body,html{margin:0;min-height:100%}body{background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;font-size:14px;line-height:1.5}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}h1{font-size:21px;font-weight:650;letter-spacing:-.02em;margin:0 0 4px}.sub{color:var(--muted);font-size:13.5px;margin:0 0 22px}code{font-family:ui-monospace,SF Mono,SFMono-Regular,Menlo,monospace;font-size:.9em;background:var(--panel-2);border:1px solid var(--border);padding:1px 5px;border-radius:5px}.layout{display:flex;min-height:100vh}.sidebar{width:240px;flex-shrink:0;background:var(--panel);border-right:1px solid var(--border);padding:20px 14px;display:flex;flex-direction:column;position:-webkit-sticky;position:sticky;top:0;height:100vh}.brand{font-weight:700;font-size:18px;letter-spacing:-.03em;margin:4px 8px 22px}.brand span{color:var(--accent)}.nav{display:flex;flex-direction:column;gap:2px}.nav-link{display:block;padding:8px 12px;border-radius:var(--radius-sm);color:var(--muted);font-size:14px;font-weight:500;transition:background .12s,color .12s}.nav-link:hover{background:var(--panel-2);color:var(--text);text-decoration:none}.nav-link.active{background:var(--accent-soft);color:var(--accent);font-weight:600}.main,.sidebar-spacer{flex:1 1}.main{min-width:0;padding:40px 44px 90px;max-width:860px}@media (max-width:760px){.layout{flex-direction:column}.sidebar{width:100%;height:auto;position:static;flex-direction:row;align-items:center;gap:4px;padding:10px 14px;overflow-x:auto}.brand{margin:0 10px 0 4px;white-space:nowrap}.nav{flex-direction:row}.sidebar-spacer{display:none}.main{padding:24px 18px 70px}}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px;box-shadow:var(--shadow-sm)}label{display:block;font-size:12.5px;color:var(--text);font-weight:550;margin:14px 0 6px}input,select{width:100%;padding:9px 12px;background:var(--panel);border:1px solid var(--border-strong);border-radius:var(--radius-sm);color:var(--text);font-size:14px;outline:none;transition:border-color .12s,box-shadow .12s}input::placeholder{color:#a6a9b2}input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.row{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}@media (max-width:520px){.row{grid-template-columns:1fr}}button{cursor:pointer;border:1px solid transparent;border-radius:var(--radius-sm);padding:9px 15px;font-size:14px;font-weight:550;background:var(--accent);color:#fff;transition:background .12s,border-color .12s,box-shadow .12s,opacity .12s}button:hover{background:var(--accent-hover)}button:active{transform:translateY(.5px)}button:disabled{opacity:.55;cursor:not-allowed}button.ghost{background:var(--panel);border-color:var(--border-strong);color:var(--text)}button.ghost:hover{background:var(--panel-2)}button.danger{background:var(--panel);border-color:var(--border-strong);color:var(--danger)}button.danger:hover{background:var(--danger-soft);border-color:var(--danger)}button.small{padding:6px 11px;font-size:12.5px}.msg{padding:11px 13px;border-radius:var(--radius-sm);font-size:13px;margin:12px 0;border:1px solid transparent}.msg.err{background:var(--danger-soft);color:var(--danger);border-color:rgba(220,38,38,.22)}.msg.ok{background:var(--ok-soft);color:var(--ok);border-color:rgba(21,163,74,.22)}.key{font-family:ui-monospace,SF Mono,Menlo,monospace;background:var(--code-bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px 11px;font-size:13px;word-break:break-all}.pill{display:inline-block;font-size:11px;font-weight:550;padding:2px 9px;border-radius:999px;border:1px solid var(--border-strong);color:var(--muted);background:var(--panel)}.acct-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.tabs{display:flex;gap:6px;margin:14px 0 8px;flex-wrap:wrap}.tab{font-size:12.5px;padding:5px 12px;border-radius:999px;background:var(--panel);border:1px solid var(--border-strong);color:var(--muted);cursor:pointer;transition:all .12s}.tab:hover{color:var(--text)}.tab.active{color:#fff;border-color:var(--accent);background:var(--accent)}pre{background:#1c1e26;border:1px solid #2a2d38;border-radius:var(--radius-sm);padding:15px;overflow-x:auto;font-size:12.5px;line-height:1.6;font-family:ui-monospace,SF Mono,Menlo,monospace;margin:0;color:#e4e6ec}.snippet-wrap{position:relative}.copy-btn{position:absolute;top:9px;right:9px;font-size:11px;padding:4px 10px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);color:#e4e6ec;border-radius:6px}.copy-btn:hover{background:rgba(255,255,255,.16)}.center{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(1200px 600px at 50% -10%,var(--accent-soft),transparent 60%),var(--bg)}.login-card{width:100%;max-width:380px;box-shadow:var(--shadow-lg);padding:26px}.muted-small{font-size:12px;color:var(--muted);margin-top:8px}table{width:100%;border-collapse:collapse;font-size:13px}thead th{color:var(--muted);text-align:left;font-weight:600;font-size:11.5px;letter-spacing:.02em;text-transform:uppercase;padding:11px 14px;border-bottom:1px solid var(--border);background:var(--panel-2)}tbody td{padding:11px 14px;vertical-align:top;border-top:1px solid var(--border)}tbody tr:first-child td{border-top:none}tbody tr:hover{background:var(--panel-2)}